Getting "Can not call this method from a different thread" error

[BantuKumar]

Project MyApplication.EXE raised exception class EAssertionFailed with message 'TUniSessionWorkerThread: Can not call this method from a different thread. (H:\Framework\uniGUI\Source\Core\uniGUISessionManager.pas, line 1071).

[Sherzod]

Hi,

 

Which version are you using?!

[Farshad Mohajeri]

This happens if you try to call a Blocking Modal window inside OnShow or OnCreate event of a form. For example ShowModal function or MessageDlg fundtion

[Farshad Mohajeri]

Solution is to call non-blocking version of window:

procedure TUniForm1.UniFormShow(Sender: TObject);
begin
  ShowMessage('', nil); // nil given as callback
end;

[Hayri ASLAN]

Hello Bantu

 

this is about IQMS. They solved this issue.